Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
510-324CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS000/00/0000Prefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-324
510-324-0CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-324-1CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-324-2CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-324-3CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-324-4CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-324-8CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-429CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS000/00/0000Prefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-441CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS000/00/0000Prefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-441
510-441-0CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-441-1CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-441-2CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-441-3CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-441-5CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-441-6CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-441-7CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-441-8CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-441-9CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-471CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS000/00/0000Prefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-475CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS000/00/0000Prefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-476CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS000/00/0000Prefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-476
510-476-0CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-476-1CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-476-2CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-476-3CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-476-4CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-476-5CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-476-6CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-476-7CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-476-8CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-477CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS000/00/0000Prefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-487CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS000/00/0000Prefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-489CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS000/00/0000Prefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-675CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS000/00/0000Prefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-675
510-675-0CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-675-1CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-675-2CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-675-3CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-675-4CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-675-5CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-675-6CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-675-9CAPACIFIC BELL (AT&T)9740FRNK GRNLFUNCYCA11DS0N/APrefix Type: RBOC
Switch Name: UNION CITY
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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